International Business Machines (IBM) Superinvestor holders
31 of the superinvestors we track hold International Business Machines (IBM) in their latest 13F filings, $1.9B in total.
Summary
The largest holder is Cliff Asness (AQR Capital Management), with $742M, 0.3% of the portfolio.
In their latest quarter: 4 opened a new position, 13 added, 11 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Cliff Asness AQR Capital Management |
Added | 2,688,952 | $742M | 0.3% | Q2 2026 |
| Paul Marshall Marshall Wace |
Added | 1,702,963 | $479M | 0.4% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Added | 553,831 | $156M | 0.3% | Q2 2026 |
| Jennison Associates | Trimmed | 389,932 | $110M | 0.1% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Trimmed | 338,010 | $95M | 0.1% | Q2 2026 |
| Acadian Acadian Asset Management |
Trimmed | 371,544 | $82M | 0.1% | Q3 2026 |
| Arrowstreet Capital | Added | 249,057 | $70M | 0.0% | Q2 2026 |
| First Manhattan First Manhattan Co |
Added | 139,968 | $39M | 0.1% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
New position | 50,001 | $14M | 0.1% | Q2 2026 |
| Dodge & Cox | Trimmed | 45,995 | $13M | 0.0% | Q2 2026 |
| Mark Donovan Boston Partners |
Added | 40,330 | $11M | 0.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Added | 39,769 | $11M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Trimmed | 37,371 | $11M | 0.0% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 35,818 | $10M | 0.0% | Q2 2026 |
| Jeremy Grantham GMO |
Added | 30,810 | $9M | 0.0% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Trimmed | 29,497 | $8M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
New position | 21,780 | $6M | 0.0% | Q2 2026 |
| Ken Fisher Fisher Investments |
Added | 23,894 | $5M | 0.0% | Q3 2026 |
| Neil Hennessy Hennessy Advisors |
Added | 22,800 | $5M | 0.2% | Q3 2026 |
| Fayez Sarofim Fayez Sarofim & Co |
Added | 17,280 | $5M | 0.0% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Trimmed | 16,898 | $5M | 0.0% | Q2 2026 |
| Eric Marshall Hodges Capital Management |
Trimmed | 10,077 | $3M | 0.2% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Trimmed | 6,577 | $2M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
New position | 4,946 | $1M | 0.0% | Q2 2026 |
| Mairs & Power Mairs & Power Inc |
Held | 3,647 | $1M | 0.0% | Q2 2026 |
| Murray Stahl Horizon Kinetics LLC |
Trimmed | 3,570 | $1M | 0.0% | Q2 2026 |
| Boykin Curry Eagle Capital Management |
Held | 2,700 | $759,267 | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Added | 2,020 | $568,044 | 0.0% | Q2 2026 |
| Brandon Haley Holocene Advisors |
New position | 1,444 | $406,067 | 0.0% | Q2 2026 |
| Mark Boyar Boyar Asset Management |
Trimmed | 1,591 | $349,976 | 0.2% | Q3 2026 |
| Thomas Kahn Kahn Brothers Group |
Held | 1,228 | $345,325 | 0.1% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 33 |
| Q1 2026 | 29 |
| Q4 2025 | 30 |
| Q3 2025 | 28 |
| Q2 2025 | 29 |
| Q1 2025 | 29 |
| Q4 2024 | 29 |
| Q3 2024 | 30 |
Questions about International Business Machines
Which superinvestors own International Business Machines?
31 of the superinvestors we track hold International Business Machines (IBM) in their latest 13F filings, $1.9B in total. Cliff Asness, Paul Marshall, Ensign Peak, Jennison Associates, David Shaw, Acadian.
Who is the largest superinvestor holder of IBM?
The largest holder is Cliff Asness (AQR Capital Management), with $742M, 0.3% of the portfolio.
From International Business Machines's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.